PSAK350 SERIES
Rev A
Wall Industries, Inc.
Up to 360 Watts, AC/DC Switching Power Supplies
FEATURES
• RoHS Compliant
• High Efficiency up to 93%
• Built-in Active PFC, PF > 0.90
• Up to 360 Watts Output Power
• +5V/0.3A Auxiliary Output
• 150% Peak Load Capability
• Power OK Signal
• 3000VAC (4242VDC) I/O Isolation
• Remote ON/OFF, Remote Sense Functions
• Universal Input Voltage Range: 90-264VAC (127~370VDC)
• Protection: SCP, OLP, OVP, OTP, Fan Failure
• 5V, 12V, 15V, 24V, and 48VDC Single Output Models
• UL 60950-1 and EN60950-1 Safety Approvals
• Constant Current Limit
DESCRIPTION
The PSAK350 series of AC/DC switching power supplies provides up to 360 Watts of output power
in a 7.835” x 4.134” x 1.614” enclosed case. This series consists of single output models ranging
from 5VDC to 48VDC with an input voltage range of 90~264VAC (127~370VDC). Standard
features include high efficiency up to 93%, active PFC, remote on/off, remote sense, and power
OK signal. This series also has short circuit, over load, over voltage, and over temperature
protection. All models are RoHS compliant and have UL 60950-1 and EN60950-1 safety approvals.
Size:
7.835 x 4.134 x 1.614 inches
199.0 x 105.0 x 41.0 mm
Weight:
2.43 lbs (1.1kg)
MODEL SELECTION TABLE
Model Number Input Voltage (2) Output Voltage Output Current Over Voltage Protection Output Power Ripple & Noise (1) Efficiency
PSAK-350-5
PSAK-350-12
PSAK-350-15
PSAK-350-24
PSAK-350-48
NOTES
5 VDC
12 VDC
15 VDC
24 VDC
48 VDC
60A
30A
24A
15A
7.5A
6.0 ~ 6.5 VDC
14.4 ~ 15.6 VDC
18.0 ~ 19.5 VDC
28.8 ~ 31.2 VDC
57.6 ~ 62.4 VDC
300W
360W
360W
360W
360W
50mVp-p
120mVp-p
150mVp-p
240mVp-p
480mVp-p
83%
90%
90%
91%
93%
90 ~ 264 VAC
(127 ~ 370 VDC)
1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire terminated with a 0.1µF & 47µF capacitors in parallel.
2. For voltages near the low end of the input voltage range, see the derating curve for the power supply output rating.
3. The power supply is considered a component which will be installed into final equipment. The final equipment must be re-confirmed that it still
meets EMC directives.
DERATING CURVES
Load vs Ambient Temperature
Load vs Input Voltage
Ta=25°C
100
90
80
70
60
50
40
100
80
60
40
20
-20
0
10
20
30
40
50
60
70
90
264
100
110
120
Ambient Temperature (°C)
Input Voltage (VAC)
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
09/13/2013
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